[PATCH v2 1/1] makedep: Fix a compilation warning.

[Sven Baars]

From: Sven Baars

---
 tools/makedep.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/makedep.c b/tools/makedep.c
index 3fe2d254fdf..89e64441351 100644
--- a/tools/makedep.c
+++ b/tools/makedep.c
@@ -525,6 +525,8 @@ static const char *get_root_relative_path( struct makefile *make )
         while (*dir && *dir != '/') dir++;
         while (*dir == '/') dir++;
     }
+    assert(dotdots);
+
     ret = xmalloc( 3 * dotdots );
     for (p = ret; dotdots; dotdots--, p += 3) memcpy( p, "../", 3 );
     p[-1] = 0;  /* remove trailing slash */